GSK Announces Revised Product Labels for Serevent� and Advair�

Wednesday, June 02, 2010

GSK Announces Revised Product Labels for Serevent� and Advair�18:05 EDT Wednesday, June 02, 2010RESEARCH TRIANGLE PARK, N.C., June 2 /PRNewswire-FirstCall/ -- GlaxoSmithKline (NYSE: GSK) today announced that it has received a letter from the U.S. Food and Drug Administration directing revisions to product labeling for its respiratory products Serevent� and Advair�. �The letter concludes discussions between GSK and the agency following FDA advisory committee meetings regarding the safety profile of long-acting beta2-agonists in the treatment of asthma, including salmeterol, the active ingredient in Serevent and one of the active ingredients in Advair. �The changes communicated by the FDA reflect class labeling for all LABA containing products and are specific to product labels in the U.S.GSK will work quickly to implement changes described in the FDA's correspondence and communicate these changes to healthcare providers. �Advair and Serevent remain important treatment options for appropriate patients with asthma and COPD.For full FDA announcement click here. http://www.fda.gov/Drugs/DrugSafety/PostmarketDrugSafetyInformationforPatientsandProviders/ucm213836.htmGlaxoSmithKline ? one of the world's leading research-based pharmaceutical and healthcare companies ? is committed to improving the quality of human life by enabling people to do more, feel better and live longer. �For further information please visit www.gsk.comCautionary statement regarding forward-looking statementsUnder the safe harbor provisions of the U.S. Private Securities Litigation Reform Act of 1995, GSK cautions investors that any forward-looking statements or projections made by GSK, including those made in this announcement, are subject to risks and uncertainties that may cause actual results to differ materially from those projected. Factors that may affect GSK' s operations are described under 'Risk Factors' in the 'Business Review' in the company' s Annual Report on Form 20-F for 2009.SOURCE GlaxoSmithKlineFor further information: UK Media enquiries: Philip Thomson, Claire Brough, Stephen Rea, Alexandra Harrison or Jo Revill, (020) 8047 5502, US Media enquiries: Patty Johnson or Mary Anne Rhyne, +1-919-483-2839, European Analyst/Investor enquiries: David Mawdsley, (020) 8047-5564, Sally Ferguson, (020) 8047-5543, or Gary Davies, (020) 8047-5503, US Analyst/ Investor enquiries: Tom Curry, +1-215-751-5419, or Jen Hill Baxter, +1-215-751-7002

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